Hi @Shawnzeecatz
We intend to make an improvement for the handles in a future release of ArcGIS Pro - like adding transparency to them. Two suggestions until then:
1. Set a reference scale on the map. Map properties > General > Reference scale. Zoom into the scale that you will be working, and then choose <Current> from the drop-down to set the reference scale to that. If you want to turn off the reference scale for a specific layer: Layer properties > Display > uncheck "Scale symbols when a reference scale is set". Now when you rotate points, you can zoom in a bit to see the symbol.
2. Use the Attributes pane to perform your rotation. Edit tab > Attributes > check Auto Apply on in the bottom of the pane > select the point you want to rotate > find the field that's used to set the rotation and scroll with the mouse to increase the rotation value. Click off of the cell to apply the edit (auto apply) and see the result on the map. In my example, I also set a transparency on my selection color: Project > Options > Application > Selection > color picker dropdown > color properties > increase the transparency to ~50%. If your points are not just circles (i.e. triangles, squares etc.), that steps might not be necessary.
Thanks,
Scott